Watch-case pendant and bow



(No Model.

T. ROBIN.

WATCH GASE PENDANT AND BOW.

Patented Apr. 20-, 1886.

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UNITED STATES PATENT OFFICE.

THEODULE ROBIN, OF HYDE PARK, ASSIGNOR, BY MESNE ASSIGNMENTS, TO HIMSELF AND JAMES A. MAILLOUX, OF BOSTON, MASSACHUSETTS.

WATCH-CASE PENDANT AND BOW.

SPECIFICATION forming part of Letters Patent No. 340,366, dated April 20, 1886.

Application tiled November 30, 1885. Serial No. 184,259. (No model.)

To all whom it may concern: within the bow in a manner to cause the Be it known that I, THEODULE ROBIN, of screws of the bow to engage with and bedrnwn Hyde Park, in the county of Norfolk, of the into the screw-grooves of such holes, ullbeing Commonwealth of Massachusetts, have inas shown in Fig. 1, in which- 5 Vented a new and useful Improvementin Con- A is the pendant-bow, B the watch-stem, 35 necting Pendant-Bows to WetehCase Steins C the ease. and D the headed spindle that or other Articles of Like Character; and Ido extends within the sten. and serves to aid in hereby declarethe same to be described in the effecting the winding of the wntch. The following speeitientionmnd represented in the screws on the pendant-bow are shown at a a [O accompanying drawings, of which and the screw-holes at b b. the spindle extend- 4o Figurel is n side view, pnrtlyin section, of ing between them when they are in the stem. a watch-ease stem and pendant-bow having From the above it will beseen thutnlter the my improvement, the nature of which is de stem is fixed to the case of the watch the fined in the claim hereinafter presented. Fig. pendant-bow, though cnpnble of being turned 1 2 is a side view of the pendant-bow. in the stem laterally thereof, as usual. cnn- 5 The object of the invention is to prevent not be unscrewed therefrom or accidentally the pendantbow from becoming accidentally drawn out of engagement therewith. detached from its carrier of the stem of a Iclaimwatch, such pendantbow being capable of The pendent-bow provided with a right- 2 being tnrnedlnternlly in such carrier or stem. threaded screw on one of the parts to enter 50 In carrying outmyinvention I screw-thread the stem, and a left-threaded screw on the the pendant-bow in the parts thereof that are other of such parts, in coinhinntion with the to enter theholes in thestem,onescrew formed carrier or stem having its pemlnnt-rereiving in one of such pnrts being a right threaded holes screw-grooved to engage with such right 25 one, and the other being a left threaded and left threaded screws, all being snbstnn- 55 one, the holes being correspondingly screwtially as set forth.

grooved to receive such screws. Before the THEODULE ROBIN. stem is brnzed or soldered to the wntchease, "Witnesses: the ends of the bow are to be inserted in the R. H. EDDY,

30 holes of the stem and the stem is to be revolved R. B. Tommy. 

